:root {
  --bg-deep: #07080b;
  --bg-elevated: #0f1118;
  --bg-card: #141721;
  --bg-card-2: #181c27;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #c4c9d4;
  --text-muted: #868d9d;
  --text-heading: #f5f6f9;
  --gold: #d4af37;
  --gold-bright: #e8c96a;
  --gold-dim: #9a7b2c;
  --gold-glow: rgba(212, 175, 55, 0.22);
  --danger: #f87171;
  --success: #4ade80;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --font-sans: 'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --max: 1280px;
  --header-h: 100px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100svh;
  overflow-x: clip;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#root {
  min-height: 100svh;
}

a {
  color: inherit;
}

button {
  font: inherit;
  cursor: pointer;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  color: var(--text-heading);
}

.shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 20px;
  box-sizing: border-box;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 0.12s,
    box-shadow 0.2s,
    background 0.2s,
    border-color 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 45%, #a88424 100%);
  color: #0f0f12;
  box-shadow: 0 10px 32px var(--gold-glow);
}

.btn-primary:hover {
  box-shadow: 0 14px 40px rgba(212, 175, 55, 0.4);
}

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text-heading);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  border-color: rgba(212, 175, 55, 0.45);
}

.btn-block {
  width: 100%;
}

.demo-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(248, 113, 113, 0.12);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--border);
}

.chip-new {
  background: rgba(74, 222, 128, 0.12);
  color: #86efac;
  border-color: rgba(74, 222, 128, 0.28);
}

.chip-sale {
  background: rgba(248, 113, 113, 0.12);
  color: #fca5a5;
  border-color: rgba(248, 113, 113, 0.28);
}

.chip-gold {
  background: rgba(212, 175, 55, 0.14);
  color: #e8c96a;
  border-color: rgba(212, 175, 55, 0.35);
}